﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
using System.IO;


/// <summary>
/// INI工具类
/// </summary>


/*
 * 默认生成路径  defaultcreatepath
 * 默认文件名    defaultfilename
 * 默认xml       defaultxml
 */

class IniUtil
{
    public string inipath;
    [DllImport("kernel32")]
    private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);
    [DllImport("kernel32")]
    private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);
    /// <summary>
    /// 构造方法
    /// </summary>
    /// <param name="INIPath">文件路径</param>
    public IniUtil(string INIPath)
    {
        inipath = INIPath;
    }
    /// <summary>
    /// 写入INI文件
    /// </summary>
    /// <param name="Section">项目名称(如 [TypeName] )</param>
    /// <param name="Key">键</param>
    /// <param name="Value">值</param>
    /// 调用例子
    /// IniUtil ini = new IniUtil(tb_createpath.Text);
    /// ini.IniWriteValue("1","2","3");
    /// 生成
    /// [1]
    /// 2=3
    public void IniWriteValue(string Section, string Key, string Value)
    {
        WritePrivateProfileString(Section, Key, Value, this.inipath);
    }
    /// <summary>
    /// 读出INI文件
    /// </summary>
    /// <param name="Section">项目名称(如 [TypeName] )</param>
    /// <param name="Key">键</param>
    /// IniUtil ini = new IniUtil(tb_createpath.Text);
    /// MessageBox.Show(ini.IniReadValue("1", "2"));
    public string IniReadValue(string Section, string Key)
    {
        StringBuilder temp = new StringBuilder(500);
        int i = GetPrivateProfileString(Section, Key, "", temp, 500, this.inipath);
        return temp.ToString();
    }
    /// <summary>
    /// 验证文件是否存在
    /// </summary>          
    public bool ExistINIFile()
    {
        return File.Exists(inipath);
    }

    public string GetExePath()
    {
        string str = System.AppDomain.CurrentDomain.BaseDirectory;
        return str;
    }
}
